FR2478918A1 - Camera de television en couleur - Google Patents

Camera de television en couleur Download PDF

Info

Publication number
FR2478918A1
FR2478918A1 FR8105779A FR8105779A FR2478918A1 FR 2478918 A1 FR2478918 A1 FR 2478918A1 FR 8105779 A FR8105779 A FR 8105779A FR 8105779 A FR8105779 A FR 8105779A FR 2478918 A1 FR2478918 A1 FR 2478918A1
Authority
FR
France
Prior art keywords
signals
color
camera
white balance
color television
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR8105779A
Other languages
English (en)
French (fr)
Other versions
FR2478918B1 (enrdf_load_stackoverflow
Inventor
Takashi Nakamura
Akio Sarashita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of FR2478918A1 publication Critical patent/FR2478918A1/fr
Application granted granted Critical
Publication of FR2478918B1 publication Critical patent/FR2478918B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/88—Camera processing pipelines; Components thereof for processing colour signals for colour balance, e.g. white-balance circuits or colour temperature control

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
  • Color Television Image Signal Generators (AREA)
FR8105779A 1980-03-24 1981-03-23 Camera de television en couleur Granted FR2478918A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3715480A JPS56134894A (en) 1980-03-24 1980-03-24 White balance regulating circuit

Publications (2)

Publication Number Publication Date
FR2478918A1 true FR2478918A1 (fr) 1981-09-25
FR2478918B1 FR2478918B1 (enrdf_load_stackoverflow) 1984-12-21

Family

ID=12489679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105779A Granted FR2478918A1 (fr) 1980-03-24 1981-03-23 Camera de television en couleur

Country Status (9)

Country Link
US (1) US4355325A (enrdf_load_stackoverflow)
JP (1) JPS56134894A (enrdf_load_stackoverflow)
AT (1) AT382055B (enrdf_load_stackoverflow)
AU (1) AU543537B2 (enrdf_load_stackoverflow)
CA (1) CA1147849A (enrdf_load_stackoverflow)
DE (1) DE3109258A1 (enrdf_load_stackoverflow)
FR (1) FR2478918A1 (enrdf_load_stackoverflow)
GB (1) GB2072456B (enrdf_load_stackoverflow)
NL (1) NL190682C (enrdf_load_stackoverflow)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857885A (ja) * 1981-10-01 1983-04-06 Nippon Kogaku Kk <Nikon> ホワイトバランス装置
JPS58145288A (ja) * 1982-02-22 1983-08-30 Toshiba Corp カラ−撮像装置
JPS58215884A (ja) * 1982-06-10 1983-12-15 Sony Corp 電子カメラ
JPS60214183A (ja) * 1984-04-09 1985-10-26 Nec Corp カラ−撮像装置
US4843456A (en) * 1986-07-24 1989-06-27 Minolta Camera Kabushiki Kaisha White balance adjusting device for a color video camera
US4887153A (en) * 1986-12-17 1989-12-12 Olympus Optical Co., Ltd. Electronic endoscope apparatus using horizontal transfer clock of fixed frequency
US4816909A (en) * 1986-12-17 1989-03-28 Olympus Optical Co., Ltd. Video endoscope system for use with different sizes of solid state devices
NL194938C (nl) * 1988-12-12 2003-07-04 Samsung Electronics Co Ltd Schakeling voor het automatisch verwisselen van optische filters.
US5049984A (en) * 1989-09-12 1991-09-17 Eastman Kodak Company Motion picture telecine balanced for negative scanning
KR930002124B1 (ko) * 1990-02-28 1993-03-26 삼성전자 주식회사 화이트 발런스 제어방법
JPH0568257A (ja) * 1991-07-15 1993-03-19 Canon Inc カラー撮像装置
WO2002007587A2 (en) 2000-07-14 2002-01-31 Xillix Technologies Corporation Compact fluorescent endoscopy video system
US20050154319A1 (en) * 2002-01-15 2005-07-14 Xillix Technologies Corporation Fluorescence endoscopy video systems with no moving parts in the camera
US20060241496A1 (en) * 2002-01-15 2006-10-26 Xillix Technologies Corp. Filter for use with imaging endoscopes
TWM244683U (en) * 2003-07-25 2004-09-21 Hon Hai Prec Ind Co Ltd Taking image device
US20090303317A1 (en) 2006-02-07 2009-12-10 Novadaq Technologies Inc. Near infrared imaging
WO2008011722A1 (en) 2006-07-28 2008-01-31 Novadaq Technologies Inc. System and method for deposition and removal of an optical element on an endoscope objective
US8498695B2 (en) 2006-12-22 2013-07-30 Novadaq Technologies Inc. Imaging system with a single color image sensor for simultaneous fluorescence and color video endoscopy
US20080177140A1 (en) * 2007-01-23 2008-07-24 Xillix Technologies Corp. Cameras for fluorescence and reflectance imaging
US9173554B2 (en) 2008-03-18 2015-11-03 Novadaq Technologies, Inc. Imaging system for combined full-color reflectance and near-infrared imaging
KR101840177B1 (ko) 2011-03-08 2018-03-19 노바다크 테크놀러지즈 인코포레이티드 풀 스펙트럼 led 조명기
EP4442222A3 (en) 2015-11-13 2024-12-18 Stryker Corporation Systems and methods for illumination and imaging of a target
CA3009419A1 (en) 2016-01-26 2017-08-03 Novadaq Technologies ULC Configurable platform
US10293122B2 (en) 2016-03-17 2019-05-21 Novadaq Technologies ULC Endoluminal introducer with contamination avoidance
USD916294S1 (en) 2016-04-28 2021-04-13 Stryker European Operations Limited Illumination and imaging device
WO2017214730A1 (en) 2016-06-14 2017-12-21 Novadaq Technologies Inc. Methods and systems for adaptive imaging for low light signal enhancement in medical visualization
JP6931705B2 (ja) 2017-02-10 2021-09-08 ノバダック テクノロジーズ ユーエルシー オープンフィールドハンドヘルド蛍光イメージングシステムおよび方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382139A1 (fr) * 1977-02-28 1978-09-22 Sony Corp Dispositif automatique de reglage a memoire
GB2018546A (en) * 1978-04-06 1979-10-17 Philips Nv Adjustment indicator for a television camera

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5072535A (enrdf_load_stackoverflow) * 1973-10-29 1975-06-16
DE2605018B2 (de) * 1976-02-10 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum automatischen Weiß- und Schwarzabgleich
JPS5822365Y2 (ja) * 1977-08-29 1983-05-13 ソニー株式会社 カラ−撮像装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382139A1 (fr) * 1977-02-28 1978-09-22 Sony Corp Dispositif automatique de reglage a memoire
GB2018546A (en) * 1978-04-06 1979-10-17 Philips Nv Adjustment indicator for a television camera

Also Published As

Publication number Publication date
NL8101432A (nl) 1981-10-16
NL190682B (nl) 1994-01-17
DE3109258C2 (enrdf_load_stackoverflow) 1989-12-07
CA1147849A (en) 1983-06-07
US4355325A (en) 1982-10-19
JPH0140553B2 (enrdf_load_stackoverflow) 1989-08-29
GB2072456B (en) 1985-01-16
GB2072456A (en) 1981-09-30
AU6765781A (en) 1981-10-01
JPS56134894A (en) 1981-10-21
AT382055B (de) 1987-01-12
AU543537B2 (en) 1985-04-26
DE3109258A1 (de) 1982-03-18
FR2478918B1 (enrdf_load_stackoverflow) 1984-12-21
ATA137381A (de) 1986-05-15
NL190682C (nl) 1994-06-16

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